Flags (Flag, banner), also known as "flags." A cloth that is hung on a pole and has a specific color and pattern. The flag "flag" means a strip of horizontal lines with such a column, which is the national symbol of the ancient party state. "Flag" word from the traditional Shan, "Shan" meaning "graphics." Therefore, "flag" is a more complex pattern as a more detailed symbol of the difference between the cloth. Under one side of the flag, there can be many "flags", representing the different units of the army (such as the Upper Army, June, the next army, etc.). The oldest flag in the world was a flag from 500 BC, which was found in the tomb of a princess in Changsha, China.